Huawei PDU8000 Quick Installation Manual page 5

(Optional) Installing the PDC on a Concrete Floor
1. Determine the PDC installation position based on its application scenario.
2. Mark the installation positions of expansion bolts based on the base dimensions shown in the
Installation Port Diagram.
3. Drill holes to depths of 52 mm to 60 mm at positions for installing expansion bolts using a
hammer drill.
4. Slightly tighten the expansion bolts and vertically insert them into the holes. Knock the
expansion bolts using a rubber mallet until the expansion sleeves are fully inserted into the
holes.
5. Partially tighten the expansion bolts.
6. Remove the bolt, spring washer, and flat washer.
7. Align the PDC mounting holes with the
expansion bolt mounting holes.
8. Adjust the leveling feet of the PDC using an
adjustable wrench until the leveling feet
touch the floor.
(1) M12 bolt
(2) Spring washer
(3) Flat washer
(4) Expansion sleeve
(5) Concrete floor
9. Level the PDC using a level and an
adjustable wrench.
Level
NOTE
1. Wrench a leveling foot clockwise to
elevate the cabinet, or wrench a leveling
foot counterclockwise to lower the cabinet.
The feet can be adjusted within a range
of 0–8 mm.
2. To prevent cabinet tilting and damage,
adjust all the feet at the four corners
instead of one foot.
3. Do not remove leveling feet as the
reinstallation can be difficult when you
need to use them.
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